You send us your
failed control
box. We rebuild
YOUR control box
with new
electronics
including new
electronic
topside. We send
back to you your old control box with new
electronics. You
simply install the same control box using your
old cords with your new topside and new sensors
included.

Set Standard or Economy:
Standard keeps the spa
at the temperature you
set it for. On Economy
level the spa will only
heat when the unit is
filtering. Many find
this setting in Summer
keeps their spa cooler.